diff --git a/NoiseGate-v2.py b/NoiseGate-v2.py deleted file mode 100644 index 7381b52..0000000 --- a/NoiseGate-v2.py +++ /dev/null @@ -1,130 +0,0 @@ -import pyaudio -import struct -import numpy -import time -from threading import Thread - -sound_buffer = [] - - -class AudioStream(Thread): - def __init__(self, _channels: int = 1, _sample_rate: int = 48000, _frames_per_buffer: int = 2048, - _input_device_index: int = None, _output_device_index: int = None, _input: bool = True, - _output: bool = True): - super(AudioStream, self).__init__() - self.paInstance_kwargs = { - 'format': pyaudio.paFloat32, - 'channels': _channels, - 'rate': _sample_rate, - 'input': _input, - 'output': _output, - 'frames_per_buffer': _frames_per_buffer, - 'stream_callback': callback - } - - if _input_device_index: - if _input: - self.paInstance_kwargs['input_device_index'] = _input_device_index - else: - print(f"[AudioStream.__init__]:\tInput was not enabled." - f" Reinitialize with '_input=True'") - - if _output_device_index: - if _output: - self.paInstance_kwargs['output_device_index'] = _output_device_index - else: - print(f"[AudioStream.__init__]:\tOutput was not enabled." - f" Reinitialize with '_output=True'") - - # Init PyAudio instance - self.paInstance = pyaudio.PyAudio() - - # Define and initialize stream object if we have been passed a device ID (pyaudio.open) - self.stream = None - if _output_device_index and _input_device_index: - self.init_stream() - - # temp section - - def init_stream(self, _new_output_device_index: int = None, _new_input_device_index: int = None): - # Check what device was asked to be changed (or set) - if _new_input_device_index: - if self.paInstance_kwargs['input']: - self.paInstance_kwargs['input_device_index'] = _new_input_device_index - else: - print(f"[AudioStream.init_stream]:\tInput was not enabled when initialized." - f" Reinitialize with '_input=True'") - - if _new_output_device_index: - if self.paInstance_kwargs['output']: - self.paInstance_kwargs['output_device_index'] = _new_output_device_index - else: - print(f"[AudioStream.init_stream]:\tOutput was not enabled when initialized." - f" Reinitialize with '_output=True'") - - self.close_if_open() - - # Reopen the stream - self.stream = self.paInstance.open(**self.paInstance_kwargs) - - def close_if_open(self): - # Stop the stream if it is started - if self.stream: - if self.stream.is_active(): - self.stream.stop_stream() - self.stream.close() - print(f"[ReopenStream.close_if_open]:\t Stream was open; It was closed.") - - def list_devices(self, _show_input_devices: bool = True, _show_output_devices: bool = True): - info = self.paInstance.get_host_api_info_by_index(0) - numdevices = info.get('deviceCount') - - for i in range(0, numdevices): - if (self.paInstance.get_device_info_by_host_api_device_index(0, i).get('maxInputChannels')) > 0: - if _show_input_devices: - print("Input Device id ", i, " - ", - self.paInstance.get_device_info_by_host_api_device_index(0, i).get('name')) - - if (self.paInstance.get_device_info_by_host_api_device_index(0, i).get('maxOutputChannels')) > 0: - if _show_output_devices: - print("Output Device id ", i, " - ", - self.paInstance.get_device_info_by_host_api_device_index(0, i).get('name')) - - -class NoiseGate(AudioStream): - def __init__(self, **kwargs): - super().__init__(**kwargs) - - def run(self) -> None: - # Start the audio stream - self.stream.start_stream() - - global sound_buffer - # While the stream is running, display the stream buffer in floats? - while self.stream.is_active(): - if len(sound_buffer) > 0: - for buffer in sound_buffer: - volume_normalization = numpy.linalg.norm(numpy.fromstring(buffer)) * 10 - print(str(float(volume_normalization))) - - self.stream.stop_stream() - self.stream.close() - - self.paInstance.terminate() - - -def callback(in_data, frame_count, time_info, status): - global sound_buffer - - sound_buffer.append(in_data) - - return in_data, pyaudio.paContinue - - -if __name__ == '__main__': - input_index = int(input("Input:\t")) - output_index = int(input("Output:\t")) - - ng = NoiseGate(_input_device_index=input_index, _output_device_index=output_index) - - ng.start()